Hello, My wife is pregnant of six months, she completed six months of pregnancy just 7 days ago and she is in third trimester of pregnancy. Today she had the routine check up with doctor after one month and doctor checked baby heartbeats, after checking for few minutes she could not able to listen the baby heartbeat and asked for the urgent ultrasound . We did the immediate Ultrasound and report was found normal and baby heartbeat in the fetus was found ok. But we scared a lot, is everything seems to be fine?